Support projection of element collection from a JPQL query
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Key: OPENJPA-961
URL: https://issues.apache.org/jira/browse/OPENJPA-961
Project: OpenJPA
Issue Type: Sub-task
Components: jpa
Affects Versions: 2.0.0
Reporter: Jeremy Bauer
Assignee: Catalina Wei
This task is to support projection of element collection elements within a JPQL
query. Ex. (SELECT b FROM ColEnt a JOIN a.coll b) where coll is an element
collection within entity A. There are some assertions commented out in
TestOrderColumn.java that use JPQL for validation. They can be used to help
test this task.
// This validator is disabled until INDEX projection supports element
// collections
// validateIndexAndValues(em, "BaseTestEntity", "collelems", 10,
// new Object[] { elems[0], elems[1], elems[2]} "id",
// bte.getId());
and
// This validator is disabled until INDEX projection supports element
// collections
// validateIndexAndValues(em, "Owner", "bikeColl", 0,
// bikeArr, "id",
// oid);
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